UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 1 MAY 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1016 26 -4.7 -13.7 49 9.0 -7.0 130 3 267.2 267.4 265.2 270.8 1.30 1 1006 103 -7.9 -15.9 53 8.0 -9.7 139 3 264.8 265.0 263.1 267.8 1.10 2 1000 150 -7.1 -15.1 53 8.0 -9.0 145 3 266.0 266.2 264.1 269.3 1.18 3 983 284 -6.1 -15.1 49 9.0 -8.3 141 3 268.4 268.6 265.8 271.7 1.20 4 925 762 -5.9 -21.9 27 16.0 -9.3 125 5 273.3 273.4 268.2 275.4 0.72 5 913 864 -6.5 -22.5 27 16.0 -9.8 120 5 273.7 273.8 268.5 275.7 0.69 6 900 977 -6.5 -22.5 27 16.0 -9.9 114 5 274.8 274.9 269.2 276.9 0.70 7 850 1422 -8.9 -21.9 34 13.0 -11.6 90 5 276.8 277.0 270.6 279.1 0.78 8 700 2897 -16.5 -27.5 38 11.0 -18.3 85 7 284.2 284.3 274.5 286.0 0.57 9 688 3027 -16.9 -27.9 38 11.0 -18.7 84 7 285.2 285.3 275.0 286.9 0.56 10 500 5350 -32.9 -41.9 40 9.0 -33.6 75 3 292.9 293.0 278.4 293.6 0.19 11 453 6036 -37.9 -44.9 48 7.0 -38.3 75 4 295.0 295.1 279.4 295.6 0.15 12 400 6880 -44.1 -53.1 36 9.0 -44.4 75 5 297.7 297.7 280.4 297.9 0.07 13 327 8212 -52.5 -61.5 33 9.0 -52.7 75 7 303.8 303.8 283.0 303.9 0.03 14 300 8770 -52.7 -62.7 29 10.0 -52.9 75 7 311.1 311.1 285.7 311.2 0.03 15 250 9960 -47.9 -59.9 24 12.0 -48.3 80 11 334.9 334.9 293.1 335.1 0.05 16 221 10771 -46.7 -62.7 15 16.0 -47.3 72 8 348.7 348.7 296.4 348.9 0.04 17 200 11430 -47.1 -65.1 11 18.0 -47.7 65 5 358.2 358.2 298.4 358.3 0.03 18 150 13330 -47.7 -69.7 6 22.0 -48.5 155 3 387.9 387.9 303.5 388.0 0.02 19 100 16000 -48.9 -73.9 4 25.0 -49.9 115 5 433.2 433.2 309.2 433.3 0.02 20 70 18340 -48.7 -73.7 4 25.0 -50.1 120 7 480.2 480.2 313.5 480.3 0.03 21 50 20550 -48.5 -73.5 4 25.0 -50.4 135 7 529.2 529.2 316.9 529.4 0.04 22 40 22024 -47.5 -73.5 3 26.0 -50.0 144 6 566.6 566.6 319.0 566.9 0.05 23 36 22717 -50.1 -75.1 4 25.0 -52.2 148 6 577.2 577.2 319.5 577.4 0.04 24 32 23493 -47.1 -73.1 4 26.0 -50.2 152 5 605.0 605.0 320.9 605.4 0.06 25 30 23920 -48.1 -74.1 3 26.0 -51.1 155 5 613.5 613.5 321.2 613.9 0.06 26 25 25118 -49.5 -74.5 4 25.0 -52.5 133 8 642.3 642.4 322.4 642.8 0.06 27 20 26590 -46.3 -72.3 4 26.0 -50.8 105 11 694.5 694.5 324.3 695.4 0.11 28 18 27292 -44.9 -70.9 4 26.0 -50.3 123 10 720.1 720.2 325.1 721.5 0.15 29 14 28964 -47.1 -73.1 4 26.0 -52.4 167 9 766.3 766.4 326.4 767.6 0.14 30 10 31210 -43.3 -69.3 4 26.0 -51.4 225 7 857.9 858.1 328.7 861.5 0.34 31 9.4 31627 -43.3 -69.3 4 26.0 -51.7 873.2 873.4 329.0 877.1 0.36 TRP 327 8212 -52.5 -61.5 33 9.0 -52.7 75 7 303.8 303.8 283.0 303.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 37.52 % Est. max temperature: 4.27 C = 39.69 F Sfc-Lift cond lev (LCL): 880.73 mb = 1145.25 m = 3757.33 ft T: -7.41 C 700-500 lapse rate: 6.69 C/km ThetaE index: 3.01 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 612.73 mb = 3870.32 m = 12697.73 ft Mean mixing ratio: 1.01 g/kg Conv temperature: 16.27 C = 61.28 F Cap Strength: 12.61 C Lifted Index: 16.94 C Risk: None Lifted Index @300 mb: 27.32 C Lifted Index @700 mb: 11.93 C Showalter Index: 11.70 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 11.00 C K Index: -8.90 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.18 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 71342.37 J/kg Cap Strength: 16.77 C Lift Cond Lev (LCL): 806.21 mb = 1823.83 m = 5983.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 120 at 4 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1016 26 130 3 -2.3 1.9 | 264 1 0.9 0.1 1 1000 150 145 3 -1.7 2.5 | 247 2 1.5 0.6 2 925 762 125 5 -4.1 2.9 | 139 1 -0.9 1.0 3 850 1422 90 5 -5.0 0.0 | 44 3 -1.8 -1.8 4 700 2897 85 7 -7.0 -0.6 | 57 4 -3.8 -2.4 5 500 5350 75 3 -2.9 -0.8 | 353 3 0.3 -2.6 6 400 6880 75 5 -4.8 -1.3 | 27 4 -1.6 -3.1 7 327 8212 75 7 -6.8 -1.8 | 44 5 -3.6 -3.6 8 300 8770 75 7 -6.8 -1.8 | 44 5 -3.6 -3.6 9 250 9960 80 11 -10.8 -1.9 | 64 8 -7.6 -3.7 10 200 11430 65 5 -4.5 -2.1 | 19 4 -1.3 -4.0 11 150 13330 155 3 -1.3 2.7 | 246 2 1.9 0.9 12 100 16000 115 5 -4.5 2.1 | 102 1 -1.3 0.3 13 70 18340 120 7 -6.1 3.5 | 120 3 -2.9 1.7 14 50 20550 135 7 -4.9 4.9 | 151 4 -1.7 3.1 15 30 23920 155 5 -2.1 4.5 | 202 3 1.1 2.7 16 20 26590 105 11 -10.6 2.8 | 98 7 -7.4 1.0 17 10 31210 225 7 4.9 4.9 | 249 9 8.2 3.1 Wind Parameters Mean winds (0-6000m): 89.8 at 4.9 knts Storm direction: 119.8 at 3.7 knts Shear (0-3000m) pos: 0.2 neg: 0.9 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 150.7 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -2.1 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 1.4 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.04 Bulk Shear: 1.77 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 138 3 231 1| 1.3 0.0 1.3| 0.0 -0.5 -0.5 -1.0 -0.80| 2.1 -1.7 1000 128 4 177 1| 0.6 1.0 1.6| 0.0 -1.2 -1.2 -1.2 -0.89| 2.2 -1.9 1500 117 4 104 1| 0.4 1.2 1.6| 0.1 -2.0 -1.9 -1.3 -0.83| 2.1 -1.8 2000 109 5 75 1| 0.3 1.1 1.4| 0.3 -2.0 -1.7 -0.8 -0.70| 1.8 -1.2 2500 103 5 66 2| 0.3 1.0 1.2| 0.5 -2.0 -1.4 -0.6 -0.61| 1.6 -1.0 3000 99 5 63 2| 0.2 0.9 1.1| 0.6 -2.1 -1.5 -0.5 -0.56| 1.4 -0.8 4000 94 5 58 3| 0.2 0.5 0.7| 0.6 -3.4 -2.8 -0.7 -0.60| 1.3 -0.8 5000 92 5 50 3| 0.1 0.4 0.5| 0.6 -4.6 -4.0 -0.8 -0.65| 1.2 -0.8 6000 90 5 43 3| 0.1 0.3 0.4| 1.2 -5.0 -3.8 -0.6 -0.56| 1.1 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20250501.00.gif